The geographical designation that delineates areas on the most important Hawaiian island primarily based on the chance of lava move inundation is a vital device for land-use planning and hazard evaluation. These zones, starting from 1 (highest danger) to 9 (lowest danger), are decided by elements corresponding to proximity to lively rift zones, historic eruption patterns, and topographic gradients. For instance, areas close to Kilauea’s lively vents are categorised as Zone 1, indicating a really excessive chance of lava protection.
Understanding these delineated areas is paramount for residents, builders, and authorities businesses. They inform choices associated to building, insurance coverage, and emergency preparedness. The institution of those zones supplies an important framework for mitigating dangers related to volcanic exercise, safeguarding property, and minimizing potential lack of life. Moreover, they provide historic context concerning previous volcanic occasions and their influence on the panorama.